About draw.io
draw.io (also known as diagrams.net) is the most powerful open-source tool for diagrams. Create flowcharts, software architectures, network plans or wireframes directly in the browser. Fully compatible with common formats and without dependence on cloud providers.
- ✓ Flowcharts & ERDs
- ✓ UML & network plans
- ✓ Import/export (Visio, SVG)
- ✓ No registration required
Why draw.io?
See how draw.io compares.
| draw.io | Lucidchart | Microsoft Visio | |
|---|---|---|---|
| Swiss server | ✓ | ✗ | ✗ |
| Open Source | ✓ | ✗ | ✗ |
| Data Protection | Complete (local) | US cloud | |
| Price per month | CHF 19 | from $ 8 | from € 5 |
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Pricing for draw.io
Starter
CHF 19/Mo
- ✓ 1st instance
- ✓ Unlimited diagrams
- ✓ Daily backups
- ✓ Email support
Business
CHF 49/Mo
- ✓ Team storage
- ✓ Custom libraries
- ✓ Hourly backups
- ✓ Priority Support